Finding the Fourth Proportional to 24,241,826.61, 33,454,432.33 and 13,229,287.09
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Solution
The fourth proportional to 24,241,826.61, 33,454,432.33 and 13,229,287.09 is: 18,256,804.52
Step by Step Solution
- Step 1: Write the proportion equation
24,241,826.61 : 33,454,432.33 = 13,229,287.09 : x - Step 2: Convert to fraction form
24,241,826.61/33,454,432.33 = 13,229,287.09/x - Step 3: Cross multiply
24,241,826.61x = 33,454,432.33 × 13,229,287.09 - Step 4: Simplify right side
24,241,826.61x = 442,578,289,609,838.31 - Step 5: Solve for x
x = 442,578,289,609,838.31/24,241,826.61 - Step 6: Final answer
x = 18,256,804.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.